After a college student inadvertently obtained a gold coin, he opened a bizarre and unknown realm, and embarked on a journey of self-cultivation... Do you want a nuclear warhead? Little Case, what do you need? A heavyweight nuclear warhead? Is it one that can destroy a city, a country, or blow up half the earth? Do you want a beautiful woman? No problem, do you want a beautiful woman on earth, a beautiful woman on Mars, or the most beautiful in the universe The beauty of the Butterf galaxy, a specialty of the MM planet? What? So what you want is a small pet? That’s easier. Do you want a five-clawed golden dragon, a hellfire phoenix, or a mutant blood unicorn? The story starts from the earth... Book friend group 1: Human world: 96640289 (full) Book friend group 2: Human world 2: 101042173 VIP book friend group: Cultivation domain: 150199857 (Verification is required to enter the group)